What is one way to prevent soil erosion?
O
A. Remove mulch.
O
B. Spray weed killer.
O
C. Plant trees.
O
D. Plow fields.

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Wich level of organization includes all the other levels or organizations